(9) for the use of musical instruments owned or rented via the district, a reasonable charter fee never to exceed possibly the rental Price to your district or the yearly depreciation moreover the actual annual routine maintenance Charge for every instrument;.) b?n l?u ý l?i nh?p li?u. Trong ?i?u ki?n có th? MinhNgoc luôn hi?n ho?c trong m?t kho